Here's a couple bo kata that I did for my shodan test. It was a very long test, so you'll have to excuse my fading.

Oyadomari No Kon
http://www.youtube.com/watch?v=zu-obRjA33U


Chatan Yara No Kon
http://www.youtube.com/watch?v=saF0tlJtFiE


I have a total of 8 kata on youtube - 4 of which are kobudo